black

#000000

#186B4D

#186B4D

Contrast Ratio

3.25:1

Delta E

52.19

Very Different

50:50 Mix

Color Values

Format #000000 #186B4D
HEX #000000 #186B4D
RGB 0, 0, 0 24, 107, 77
HSL 0.0, 0.0%, 0.0% 158.3, 63.4%, 25.7%
HSV 0.0, 0.0%, 0.0% 158.3, 77.6%, 42.0%
CMYK 0%, 0%, 0%, 100% 77.6%, 0.0%, 28.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.4715 0.0915 163.8

Contrast & Accessibility

3.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #186B4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #186B4D

Color Difference (Delta E)

52.19 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #186B4D);
background: linear-gradient(135deg, #000000, #186B4D);

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